Calories in Fennel
Fennel is a crunchy, aromatic vegetable with a distinct anise or licorice-like flavor. It is low in calories and provides a good source of fiber, vitamin C, and potassium, making it excellent for heart health and digestion.

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Common Variations
| Variation | Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 fennel bulb (234g) | 1 fennel bulb (234g) | 33 | 1.6g | 7g | 0.4g |
| 1 oz (28g) | 1 oz (28g) | 4 | 0.2g | 0.8g | 0.1g |
Health Benefits
Supports heart health through its high potassium and fiber content.
Contains powerful antioxidants like quercetin that help reduce inflammation.
Promotes healthy digestion and may help reduce symptoms of bloating.
Nutrition Tips
- Eat raw in salads to maximize the intake of heat-sensitive vitamin C.
- Don't discard the leafy fronds; use them as a nutrient-dense herb for garnishing.
- Roasting fennel caramelizes its natural sugars, creating a sweeter flavor profile.
- Pair fennel with citrus fruits to enhance the absorption of non-heme iron from other meal components.
- Drinking fennel tea made from the seeds can help alleviate bloating and digestive discomfort.
GAYA Tracking Tip
For accurate results, photograph the fennel bulb before slicing or after it is plated; GAYA can distinguish between raw and roasted preparations based on texture.
Frequently Asked Questions
Is fennel high in sugar?+
No, fennel contains a small amount of natural sugar but is very low in total calories and high in fiber, making it a low-glycemic choice suitable for most diets.
Can I eat the stalks and leaves of the fennel?+
Yes, all parts of the fennel plant are edible. The bulb is most common, but the stalks and fronds add significant flavor and extra nutrients to soups and salads.
Does cooking fennel change its nutrition?+
Cooking can reduce vitamin C content slightly but makes some antioxidants more bioavailable and softens the fiber, which may be easier for some people to digest.
Track Fennel calories with just a photo
Snap a photo of your food — GAYA calculates calories, protein, carbs, and fat in seconds.
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